Source: https://seerepo.com/compare/BeyondDimension/SteamTools/vs/SubtitleEdit/subtitleedit
Markdown source: https://seerepo.com/compare/BeyondDimension/SteamTools/vs/SubtitleEdit/subtitleedit.md
Description: SteamTools and subtitleedit share 3 technologies: Avalonia.Desktop, Avalonia, and SkiaSharp. Both are written in C#.

# SteamTools vs subtitleedit

SteamTools and subtitleedit share 3 technologies: Avalonia.Desktop, Avalonia, and SkiaSharp. Both are written in C#.

- [BeyondDimension/SteamTools](https://seerepo.com/r/BeyondDimension/SteamTools): 🛠「Watt Toolkit」是一个开源跨平台的多功能 Steam 工具箱。
- [SubtitleEdit/subtitleedit](https://seerepo.com/r/SubtitleEdit/subtitleedit): the subtitle editor :)

## What they share and what sets them apart

- In common: Avalonia.Desktop, Avalonia, SkiaSharp
- Only in SteamTools: System.Runtime.Caching, ReactiveUI.Avalonia, ReactiveUI, Yarp.ReverseProxy, Avalonia.AvaloniaEdit, Avalonia.Controls.ColorPicker, Avalonia.Controls.DataGrid, HarfBuzzSharp, Microsoft.Toolkit.Uwp.Notifications, ZXing.Net, Microsoft.Extensions.Logging.Console, NLog.Web.AspNetCore, NLog, NLog.Extensions.Logging
- Only in subtitleedit: Google, Avalonia.Fonts.Inter, CommunityToolkit.Mvvm, Avalonia.Themes.Fluent, Spectre.Console, TagLibSharp

## Side by side

| | SteamTools | subtitleedit |
|---|---|---|
| Size | 98,333 lines written, 921 code files | 971,033 lines written, 2,742 code files |
| Who writes it | 0% of its commits signed by AI. With GitHub Copilot | 18.4% of its commits signed by AI. With Claude Code, GitHub Copilot, and Codex |
| Activity | Last push November 8, 2026, 4,895 commits, 27,436 stars | Last push November 8, 2026, 23,860 commits, 14,914 stars |
| Tests | 20 test files. 1.7% of its code files have a test that imports them | 1,373 test files. 53.3% of its code files have a test that imports them |

- Size: Lines written by people and agents, without generated ones; code files, without tests.
- Who writes it: A commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.
- Activity: From GitHub and its history, on the day SeeRepo read it.
- Tests: The files that test the code, and the share of code files a test imports.

## Frequently asked questions

### Which is bigger, SteamTools or subtitleedit?

subtitleedit, with 971,033 lines written; SteamTools has 98,333.

The proof: [SubtitleEdit/subtitleedit's code at commit d6b1928](https://github.com/SubtitleEdit/subtitleedit/tree/d6b1928eaad1fdc5d712b9dad9b0dd85aa86ded6)

### Which has more GitHub stars, SteamTools or subtitleedit?

SteamTools, with 27,436 stars; subtitleedit has 14,914.

The proof: [BeyondDimension/SteamTools on GitHub](https://github.com/BeyondDimension/SteamTools)

### Which has more tests, SteamTools or subtitleedit?

subtitleedit, with 1,373 test files; SteamTools has 20.

The proof: [SubtitleEdit/subtitleedit's code at commit d6b1928](https://github.com/SubtitleEdit/subtitleedit/tree/d6b1928eaad1fdc5d712b9dad9b0dd85aa86ded6)

### Which was updated more recently, SteamTools or subtitleedit?

Both got their last push on November 8, 2026.

The proof: [SubtitleEdit/subtitleedit's commits on GitHub](https://github.com/SubtitleEdit/subtitleedit/commits)

### Which has more commits signed by AI, SteamTools or subtitleedit?

subtitleedit: an AI signed 18.4% of its commits, with Claude Code, GitHub Copilot, and Codex.

The proof: [the commits each tool signed in SubtitleEdit/subtitleedit](https://seerepo.com/r/SubtitleEdit/subtitleedit/ai)

## Sources

- BeyondDimension/SteamTools: Read on November 8, 2026, at commit 1eeeae7 (https://github.com/BeyondDimension/SteamTools/tree/1eeeae7ec4577af17ff86298317bbe047e68e614)
- SubtitleEdit/subtitleedit: Read on November 8, 2026, at commit d6b1928 (https://github.com/SubtitleEdit/subtitleedit/tree/d6b1928eaad1fdc5d712b9dad9b0dd85aa86ded6)

## What is your repo built with?

Any public repo, with no account: https://seerepo.com/r/owner/repo/built, with the owner and name it has on GitHub.